* perf(app): bound native workspace mount work
Native workspace switches retained inactive React trees and mounted large chat histories in aggressive list batches, making Hermes and Fabric work scale with prior usage.
Retain only the active native workspace, reveal a shared turn-aligned history window locally before daemon pagination, preserve desktop retention semantics, and pace native list mounting.
* test(app): cover bounded history journeys
Exercise local history reveal and hidden outline jumps through the production browser viewport while preserving held-page pagination and scroll anchoring.
* fix(app): reveal fetched outline targets
A bounded merged jump could load its target before the mounted history window, leaving the pending jump unable to scroll. Reveal fetched hidden targets through the existing history-window capability, then scroll once they mount.
* test(app): follow anchored history reveals
History-start helpers could stop at a transient edge before local window expansion restored the content anchor. Retry the real wheel or keyboard action after geometry settles until the timeline remains at history start.
* test(app): wait for history anchor release
Retained tabs stay mounted under display:none while inactive, which
reports a zero-width onLayout. ControlledAgentControls fed that
straight into its density resolver, so a hidden tab's toolbar
collapsed to its tightest density and painted one frame collapsed
before re-expanding when the tab became visible again.
Extract the zero-width guard that useContainerWidthBelow already had
into a shared readMeasuredWidth helper, and use it in the composer
toolbar's own layout handler so a display:none measurement can never
drive its density.
Also bump the chat outline rail's MIN_PANEL_WIDTH breakpoint (818 ->
918) so the rail disappears earlier under a narrower panel, and widen
the chat-outline e2e spec's viewport so its panel keeps healthy margin
over the new threshold.
* fix(app): keep an open workspace menu from unmounting its own trigger
The sidebar kebab is revealed by hover, and on a compact layout the menu it
opens is a sheet that slides up over the row it came from. The row un-hovers,
the trailing overlay unmounts the trigger, and the menu's open state goes with
it — nothing is left that can close the surface already presented in the
portal, so a full-screen backdrop swallows every click until reload.
Lift the menu's open state to the component that decides whether to render the
kebab, and keep the kebab rendered while the menu is up.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* test(app): follow the sidebar and host badge redesigns in the e2e suite
Three specs were still driving surfaces that moved out from under them, so CI
has been red on main since the sidebar polish landed.
Display preferences became one row per decision with the options a page down,
so grouping and the host filter need that page walked first. Five specs had
their own copy of the two-line dance; it lives in the sidebar helper now, and
the host filter has its own opener next to the menu it belongs to.
The host badge is plain secondary text on the meta line and its identity colour
lives on the server icon alone, so the helpers stop asserting a tinted label
and a pill fill that the redesign removed.
Alignment rails are compared across canvas glyph metrics and SVG bounding
boxes, so the residual depends on the host's font; a 1px and a 0.5px tolerance
both landed on the wrong side of it in CI. Two pixels still catches the whole-
pixel offsets these rails encode. The compact sheet spec also read its rails
while the panel was still sliding in.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* chore(app): let a browser e2e run take a private Metro cache
Metro's on-disk cache is shared by every checkout on the machine. Editing one
app source file rebuilds that module against everyone else's cached output and
the Unistyles styles can come back desynced, which surfaces as alignment specs
failing with real-looking pixel numbers that go away when the edit is reverted.
E2E_METRO_CACHE_VERSION namespaces a run's cache without deleting anyone
else's entries, so the cache can be ruled out before a layout failure is
believed.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* test(app): stop the chat scroll helper from hanging on a stalled sampler
`scrollChatAwayFromBottom` waited on a promise that could only ever resolve
from a `requestAnimationFrame` sampler started by a `wheel` listener. rAF does
not fire while the page is occluded, which is reachable on a CI runner, so the
sampler could stall on its first frame and the wait never returned — the test
died on its own 240s timeout with nothing to read. A missed wheel event did the
same.
Settling the scroll before measuring is an optimization; the assertion after it
is what decides the test. Sample on a timer with a deadline so a stall falls
through to that assertion instead of consuming the test.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* test(app): remove layout geometry e2e coverage
Rail and pixel-alignment assertions depend on host rendering details and should not define the browser E2E contract. Preserve the surrounding behavior coverage while dropping the Metro cache escape hatch that only supported diagnosing those assertions.
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
